Initial commit
Update README.md
initial
added client example
moved js files to lib
refactoring with settings
code cleanup/documentation
opts renaming / docs
added license
updated package.json
roundTripResponse option work in progress
change http method to POST
add roundTripResponse to public-server
add id for roundTripResponse / cleanup
added options tests
keepPingOpen=false wip
moved interval into function
last commit before refactoring
refactoring: split functions for keepPingOpen options sake
add listen method / readme update